....Restoring hip mobility will help in several areas. It should reduce or eliminate lower back and/or knee pain stemming from overcompensation. It should improve your power output by allowing you to fully engage your posterior chain in training exercises like squats, deadlifts, kettlebell swings and any of the Olympic lifts, while making them safer. It should improve the strength and power of your hip extension, extremely vital for performance of the aforementioned lifts, but also for vertical leaps, sprinting, and any basic explosive movement. It will improve your rotational strength; instead of rotating with the lumbar spine (a huge no-no), you’ll generate power with the hips – perfect for throwing a good punch, swinging a golf club, or tossing a big rock at prey. It’ll improve speed, especially sprinting (excerpt)......